3,4-Dichlorobenzotrifluoride 3,4-二氯三氟甲苯

CAS 328-84-7 MFCD00000555

化学结构图

328-84-7
SMILES: FC(F)(F)c1ccc(Cl)c(Cl)c1

化学属性

Mol. FormulaC7H3Cl2F3
Mol. Weight215.00
Boiling Point175.9 °C at 760 mmHg
Density1.478
Refractive index1.4740 to 1.4770
Vapor Pressure1.6 mmHg ( 20 °C)
Melting Point-13--12°C
Flash Point65°C(lit.)
TSCAYes
Appearance 无色透明液体,有卤代苯气味。相对密度1.496,熔点-11℃,沸点173-174℃,闪点65℃,折射率1.4736。不溶于水,能与乙醇、乙醚混溶。

别名和识别编码

Chemical Name3,4-Dichlorobenzotrifluoride
CAS Number328-84-7
Alfabeta NameDICHLOROBENZOTRIFLUORIDE 34-,
MDL NumberMFCD00000555
Synonym 3,4-Dichlorobenzotrifluoride {LY} 3,4-Dichlorobenzotrifluoride {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzotrifluoride {} {} {} {} {} {} {} {} {} {} {} {
EC Number206-337-1
Beilstein Registry Number1950151
PubChem Substance ID87568329
Reaxys-RN1950151
Chemical Name Translation3,4-二氯三氟甲苯
LabNetwork Molecule IDLN00116663
InChIInChI=1S/C7H3Cl2F3/c8-5-2-1-4(3-6(5)9)7(10,11)12/h1-3H
Canonical SMILESFC(F)(F)C1=CC=C(Cl)C(Cl)=C1
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分类

  • {Chemicalbook} 农药中间体: 除草剂中间体: 二苯醚类除草剂
  • {SNA} Aryl, Building Blocks, C7, Chemical Synthesis, Halogenated Hydrocarbons, Organic Building Blocks
  • {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; 1fragment

相关文献及参考

  • Short: IV/20A
  • Short: III/20b
  • Beilstein:5(3)698
  • Short: III/38B

安全信息

Warnings CORROSIVE
Signal word Danger
GHS Symbol
WGK Germany2
Safety Statements
  • S20 When using do not eat or drink 使用时,不得进食,饮水;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R34 Causes burns 会导致灼伤
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P310
  • P301+P312+P330
  • P301+P330+P331
  • P301+P330+P331+P310
  • P303+P361+P353
  • P303+P361+P353+P310+P363
  • P304+P340+P310
  • P305+P351+P338
  • P305+P351+P338+P310
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H302 Harmful if swallowed 吞食有害
  • H227 Combustible liquid 可燃液体
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSCZ5527510
Packing GroupIII
UN Number 1760 UN1760
Hazard Codes C Xi,C Xi
Hazard Class8
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >5 mL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0526760

TYPE OF TEST            : LC - Lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >15860 mg/m3/4H
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0526717

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1960 uL/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0526715

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0526750

Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • 方法二:1.甲苯法2.对氯甲苯法原料消耗定额:对氯甲苯(≥98%)900kg/t、氯气2500kg/t、氟化氢500kg/t。3.3,4-二氯三氯甲基苯氟化法该方法产品收率98.4%。
  • 用途一:用作农药除草剂、医药中间体
  • MSDS 信息:3,4-DCBTE(328-84-7).msds
  • Sigma Aldrich:328-84-7(sigmaaldrich)
  • 方法一:其制备方法是在反应釜内加入4-氯三氟甲基苯和催化剂FeCl 3 ,在搅拌下低温通入氯气,用气相色谱法跟踪氯化深度,通氯气结束后水洗、干燥、蒸馏得成品。
  • TCI Shanghai:3,4-二氯三氟甲基苯 3,4-Dichlorobenzotrifluoride,>;95.0%(GC)(328-84-7)
  • MOL 文件:328-84-7.mol
  • 下游产品:氟磺胺草醚 --> 乳氟禾草灵 --> 三氟羧草醚 --> 氟虫脲 --> 乙氧氟草醚
  • 3,4-二氯三氟甲苯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 xw010410 3,4-二氯三氟甲苯 50ml 189元 2011/04/16 D1865 3,4-二氯三氟甲苯 3,4-Dichlorobenzotrifluoride 500G 1590元 2011/04/16 D1865 3,4-二氯三氟甲苯 3,4-Dichlorobenzotrifluoride 25G 198元
  • 图谱信息:3,4-二氯三氟甲苯(328-84-7)质谱(MS) 3,4-二氯三氟甲苯(328-84-7)红外图谱(IR1) 3,4-二氯三氟甲苯(328-84-7)核磁图( 13 CNMR) 3,4-二氯三氟甲苯(328-84-7)核磁图( 1 HNMR) 3,4-二氯三氟甲苯(328-84-7)Raman光谱
  • 用途二:3,4-二氯三氟甲基苯是含氟二苯醚类除草剂的关键中间体,可用于合成三氟羧草醚、氟磺胺草醚、乙氧氟草醚等除草剂,并可用作杀虫剂氟虫腈的中间体。
  • Hazard Note:Irritant
  • 海关编码:29036990
  • 用途三:农药、医药中间体。用作合成二苯醚类含氟除草剂的中间体。用于合成乳氟禾草灵,氟黄胺草醚、乙羧氟草醚等。
  • Alfa Aesar:3,4-二氯三氟甲苯,97% 3,4-Dichlorobenzotrifluoride, 97%(328-84-7)
  • 上游原料:氯 --> 氢氟酸 --> 对氯甲苯 --> 三氟甲苯 --> 三氯化苄
  • 水中溶解度:16 mg/l (20°C)
  • 蒸气压:1.6 mm Hg ( 20 °C)
  • Acros Organics:3,4-二氯三氟甲苯 3,4-Dichlorobenzotrifluoride, 97%(328-84-7)

系列性分类


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